Car Clinic: Does my car need its scheduled service if I've not put many miles on it?

Your motoring problems solved

Q. I’ve driven my Audi TTS only 1,800 miles in 18 months but the service light has appeared. Do I need an oil service or can I go on a bit longer, given my mileage?SP, Welwyn Garden City, Hertfordshire

A. You should change your oil once a year, especially if you’re doing such low mileage. Any engine left for long periods will develop internal condensation — moisture — which will reduce the lubricant and protective qualities of the oil and accelerate corrosion. An oil change is the cheapest way to extend the life of your engine. It also pays to have a general service at the same time.

INSPECTOR GADGETDave Pollard has written several Haynes manuals and has tested just about every car-related accessory — read more from Dave here.

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Email your question to carclinic@sunday-times.co.uk or write to Car Clinic, Driving, The Sunday Times, 1 London Bridge Street, London, SE1 9GF, with a daytime phone number, your address and as much detail about your car as possible. We can’t reply in person, so don’t send original documents or SAEs. Advice is given without legal responsibility.